气田旋流除砂器应用效果研究  

Research on the Application Effect of Gas Field Cyclone Desander

作　　者：黄旭 HUANG Xu(Hainan Branch,China National Offshore Oil(China)Company Limited,Haikou 570311,China)

机构地区：[1]中海石油(中国)有限公司海南分公司,海南海口570311

出　　处：《山东化工》2025年第7期190-193,共4页Shandong Chemical Industry

摘　　要：深入研究了气田旋流除砂器的应用效果。通过分析旋流除砂器的工作原理、影响因素、结构优化和工艺参数,探讨了其在常规气田和非常规气田中的应用效果。该研究发现,流体特性、结构参数和操作参数是影响除砂效率的关键因素。通过优化设计,旋流除砂器在高压、高腐蚀性环境下表现出优异的性能,除砂效率可达95%以上。针对中压和高压工况,分别提出了多级串联和特殊结构设计的解决方案。智能化改进显著提高了设备的可靠性和操作便利性。该研究还探讨了工艺参数优化准则,包括入口压力、速度、砂粒浓度、温度和流量调节等方面。研究结果为气田旋流除砂器的设计、选型和应用提供了理论依据和实践指导,对提高天然气开采效率和安全性具有重要意义。The paper thoroughly studies the application effect of cyclone desander in gas field.By analysing the working principle,influencing factors,structural optimisation and process parameters of the cyclone desander,the effectiveness of its application in conventional and unconventional gas fields was explored.This study found that fluid characteristics,structural parameters and operating parameters are the key factors affecting the desanding efficiency.Through the optimised design,the cyclone desander shows excellent performance under high-pressure and highly corrosive environment,and the desanding efficiency can reach more than 95%.For medium-and high-pressure conditions,solutions of multi-stage series connection and special structural design are proposed respectively.Intelligent improvements have significantly improved the reliability and ease of operation of the equipment.The study also explored the optimisation guidelines for process parameters,including inlet pressure,velocity,grit concentration,temperature and flow rate regulation.The results of the study provide theoretical basis and practical guidance for the design,selection and application of gas field cyclone desander,which is of great significance for improving the efficiency and safety of natural gas extraction.

关 键 词：气田旋流除砂器 除砂效率 结构优化 工艺参数 

分 类 号：TE93[石油与天然气工程—石油机械设备]